Function format

paddle/utils/string/tinyformat/tinyformat.h:889–891

/// Format list of arguments to the stream according to given format string.
template <typename... Args>
void format(std::ostream &out, const char *fmt, const Args &...args) {
  vformat(out, fmt, makeFormatList(args...));
}

/// Format list of arguments according to the given format string and return
/// the result as a string.